Basically when we keep orange cheeks here in the uk we find they are best bred in a small avairy system eaither inside or out side of the birdroom, large flight cages can be used aswell.
There quite placid little birds but can be rather nervous if one gets to close to the nest,
The usual dietary requirements are there normal hard seed along with soak seed and egg food but these birds really do need to have a supply of live food for the youngsters n the form of squats, pinkies, mini meal worm, green and black fly and fruit flies.
During our winters here the length of daylight hrs are shortened considerably and we tend to use some form of heat in the birdroom IE oil filled tubular green house heaters on a thermostat ( doesn't scoff the electric as much ) and aslo keep lights on till late into the evening to maximise longer feeding hrs ,
This would be std practice here in England to keep and house waxbills efficiently, other warmer climates may not need the heating as much or the extra extended lighting
